Q: What is the sum of all factors of the number 172,387 excluding 172,387?
A: 14,173
The factors of the number 172,387 are: 1, 19, 43, 211, 817, 4009, 9073, 172387.
If you add them up, you will get the total of 172,401. Now subtract 172,387 to get 14,173